#include <stdio.h>

int main() {
    int Count;

    for (Count = 0; Count < 4; Count++) {
        printf("%d\n", Count);
        switch (Count) {
        case 1:
            printf("%d\n", 1);
            break;

        case 2:
            printf("%d\n", 2);
            break;

        default:
            printf("%d\n", 0);
            break;
        }
    }

    return 0;
}

// vim: set expandtab ts=4 sw=3 sts=3 tw=80 :
